| article html file updated | 7 February 2020 14:30 CET | Update | https://www.mdpi.com/1099-4300/18/9/326 |
| article html file updated | 5 May 2019 04:58 CEST | Update | - |
| article html file updated | 28 September 2016 07:10 CEST | Update | - |
| article html file updated | 6 September 2016 11:28 CEST | Original file | - |
| article xml uploaded. | 6 September 2016 11:27 CEST | Update | https://www.mdpi.com/1099-4300/18/9/326/xml |
| article xml uploaded. | 6 September 2016 11:27 CEST | Original file | - |
| article pdf uploaded. | 6 September 2016 11:27 CEST | Version of Record | https://www.mdpi.com/1099-4300/18/9/326/pdf |
